Provide a vertical rod inside the bag, such as a "ring stand", with clamps.

然后把一根垂直放进袋去。就向一个带夹子的铁环。

youdao

Basic shape for iota mouth, thin neck, vertical abdomen, ring foot.

基本形制为撇口、细颈、垂腹、圈足。

youdao

Basic shape for iota mouth, thin neck, vertical abdomen, ring foot.

基本形制为撇口、细颈、垂腹、圈足。

youdao